Home / 17,158,526.18-25,737,768.62-4,379,032.25

Finding the Fourth Proportional to 17,158,526.18, 25,737,768.62 and 4,379,032.25

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Solution

The fourth proportional to 17,158,526.18, 25,737,768.62 and 4,379,032.25 is: 6,568,543.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,158,526.18 : 25,737,768.62 = 4,379,032.25 : x
  2. Step 2: Convert to fraction form
    17,158,526.18/25,737,768.62 = 4,379,032.25/x
  3. Step 3: Cross multiply
    17,158,526.18x = 25,737,768.62 × 4,379,032.25
  4. Step 4: Simplify right side
    17,158,526.18x = 112,706,518,830,018
  5. Step 5: Solve for x
    x = 112,706,518,830,018/17,158,526.18
  6. Step 6: Final answer
    x = 6,568,543.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.